| Author: | Griffith, Wilson Parks |
| Subject: | PS, Short stories, Extraterrestrial beings -- Fiction, Time capsules -- Fiction, Science fiction |
| Format: | Text |
| Date issued: | 2019 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Double Take [electronic resource] / Wilson Parks Griffith |